Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
09/2003
09/11/2003US20030169663 Information recording/reproducing apparatus
09/11/2003US20030169662 Information recording medium, information recording medium authenticity checking method, information recording medium authenticity checking program, information recording medium sector reading method, and information recording medium sector reading program
09/11/2003US20030169661 Recording/reproducing apparatus
09/11/2003US20030169660 Data processing apparatus and access control method
09/11/2003US20030169658 Information storage medium, information recording apparatus, and information playback apparatus
09/11/2003US20030169657 Disc recording method and apparatus using of it
09/11/2003US20030169656 Method and device for generating a write clock of a constant angular velocity optical disk drive
09/11/2003US20030169655 Disk recording device
09/11/2003US20030169654 Tracking error signal generater, track error signal generation mathod, controller and control method
09/11/2003US20030169653 Apparatus and method for deleting noise
09/11/2003US20030169651 Recording/reproducing device
09/11/2003US20030169650 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt error
09/11/2003US20030169647 Recording medium, editing method and editing apparatus
09/11/2003US20030169646 Recording medium, editing method and editing apparatus
09/11/2003US20030169527 Magnetic tape apparatus, control method therefor, and magnetic tape apparatus control program
09/11/2003US20030169525 Information storage medium, information recording apparatus, and information playback apparatus
09/11/2003US20030169191 Method of converting a series of data worlds into a modulated signal
09/11/2003US20030169189 Robust system for transmitting and receiving map data
09/10/2003EP1343314A2 Video-recording apparatus
09/10/2003EP1343167A2 Use of Metadata Presort File to Sort Compressed Audio Files
09/10/2003EP1343166A2 Method of digital recording
09/10/2003EP1343164A1 Magnetic recording/reproducing method and magnetic recorder/reproducer
09/10/2003EP1343163A2 Information recording medium, authenticity checking and reading method therefor
09/10/2003EP1343162A2 Audio reproducing apparatus
09/10/2003EP1343153A1 Optical recording medium, optical recording medium production method, optical recording medium production apparatus, program, and medium
09/10/2003EP1343151A1 Recording apparatus and recording method
09/10/2003EP1343150A1 Disc device and method for controlling threshold value of disc device
09/10/2003EP1343072A2 Method of generating an efficient sequence of multi-level random numbers used for an information recording medium
09/10/2003EP1343069A2 System and method for information control block tracking streams for universal disk format file systems
09/10/2003EP1342379A2 Reproducing arrangement for the reproduction of compressed data in a multi-speed reproducing mode
09/10/2003EP1342369A1 Recording arrangement having a time/date table for programming a recording
09/10/2003EP1342320A2 Clock generation circuit and integrated circuit for reproducing an audio signal comprising such a clock generation circuit
09/10/2003EP1342240A1 Method for storing acoustic information and method for selecting information stored according to said method
09/10/2003EP1342239A1 Detection unit, device for reproducing an information carrier and method for detecting
09/10/2003EP1342238A2 Auxiliary channel masking in an audio signal
09/10/2003EP1342235A1 Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier
09/10/2003EP1342147A2 Device for storing and reproducing audio and/or video
09/10/2003EP1327982A8 Data playback apparatus and method
09/10/2003EP1230643B1 Three-stage menu processing for digital disc recorder
09/10/2003EP1018733B1 Digital data recording device and method for protecting copyright and easily reproducing encrypted digital data and computer readable recording medium recording program
09/10/2003EP0846980B1 Device for playing a movie film
09/10/2003CN2572514Y Fully automatic digital recording sub-unit and playing master-unit
09/10/2003CN1442005A Content reproduction apparatus, content distribution server, and content distribution system
09/10/2003CN1442003A Method and means for receiving digital transmission comprising plurality of digital audio signals and for simultaneous reproduction of these signals as analog audio programmes
09/10/2003CN1441952A Information recording medium, information recording method, information apparatus, information reproducing method and information reproducing apparatus
09/10/2003CN1441951A Information recording medium, information recording apparatus, information recording method, information reproduction apparatus and information reproduction method
09/10/2003CN1441598A Enhanced navigation system using digital information medium
09/10/2003CN1441596A Video frequency synthesizing and editing method
09/10/2003CN1441590A Hard disc module
09/10/2003CN1441572A Information transmitting/receiving device by network including synchronous and asynchronous paths
09/10/2003CN1441435A Data relay controller
09/10/2003CN1441433A 记录装置 Recording device
09/10/2003CN1441432A Audio frequency visible data disc storage device and disc sector error retry method
09/10/2003CN1441431A 记录介质 Recording medium
09/10/2003CN1441430A Information reproducing equipment, obtaining method and program for data management information and storage medium
09/10/2003CN1441429A Device and method for producing recording data and reproducing recording medium
09/10/2003CN1441428A Device and method for producing recording data and reproducing recording medium
09/10/2003CN1441427A Method and device for Turbo coding and decoding in disc driver read-and-write path
09/10/2003CN1441410A Method and device for recording data on optical recording medium
09/10/2003CN1121119C Control apparatus and method for reproducing data from digital video disk at high speed
09/10/2003CN1121115C Method and circuit for procuding synchronous control signals in video recorders
09/10/2003CN1121106C Data receiving method and data transmitting method
09/10/2003CN1121039C Recording medium reproducing apparatus and method
09/10/2003CN1121038C Audiovisual data recording/reproducing system
09/10/2003CN1121037C Recording and reproducing device
09/10/2003CN1121036C Apparatus for generating recording signal including image data copy condition information
09/10/2003CN1121035C Data recording and reproducing device
09/09/2003US6618796 Data storage device and control method therefor
09/09/2003US6618795 Method and apparatus for concurrent access to a sequential device
09/09/2003US6618789 Security memory card compatible with secure and non-secure data processing systems
09/09/2003US6618740 Method and architecture for controlling asymmetry of an LMS adaptation algorithm that controls FIR filter coefficients
09/09/2003US6618552 Method for processing audio and video DVD data
09/09/2003US6618551 Encoding apparatus of audio signal, audio disc and disc reproducing apparatus
09/09/2003US6618550 Information storage system capable of recording and playing back a plurality of still pictures
09/09/2003US6618549 Information processing apparatus, information processing method and presentation medium including copy protection data from a non-compliant apparatus
09/09/2003US6618484 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
09/09/2003US6618347 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
09/09/2003US6618338 Data reproduction control method and apparatus, and optical disk unit
09/09/2003US6618336 Reproducing apparatus
09/09/2003US6618335 Method and apparatus for recording and reproducing information on and from recording disc
09/09/2003US6618333 Reference clock generating circuit of disk data burst cutting area
09/09/2003US6618331 Method and apparatus for accessing target data in a data storage medium
09/09/2003US6618216 Digital tape drive
09/09/2003US6618215 Low amplitude skip write detector
09/09/2003US6617985 Method and/or apparatus for implementing constraint codes with low error propagation
09/09/2003US6617984 16B/20B encoder
09/04/2003WO2003073756A1 Moving picture data generation system, moving picture data generation method, moving picture data generation program, and information recording medium
09/04/2003WO2003073426A1 Data processing apparatus, method, and program
09/04/2003WO2003073423A1 System and method for multi-channel decoding error correction
09/04/2003WO2003073295A1 Host device
09/04/2003WO2003073210A2 System for selling a product utilizing audio content identification
09/04/2003WO2003046916A3 Information recording method and apparatus, information reproducing method and apparatus, information recording medium, program storage medium and program
09/04/2003WO2003017260A3 Method for reducing the noise in a wobble signal
09/04/2003US20030167439 Data integrity error handling in a redundant storage array
09/04/2003US20030167438 Rate (M/N) code encoder, detector, and decoder for control data
09/04/2003US20030167435 Encoding method for an optical recorder
09/04/2003US20030167419 Remote data mirroring system having a remote link adapter
09/04/2003US20030167382 Storage medium on which data can be further written after finalization and apparatus and method for recording and reproducing data using the storage medium
09/04/2003US20030167370 Data processing apparatus and data processing method
09/04/2003US20030167318 Intelligent synchronization of media player with host computer
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